50625222 has 8 divisors (see below), whose sum is σ = 101250456. Its totient is φ = 16875072.

The previous prime is 50625203. The next prime is 50625227. The reversal of 50625222 is 22252605.

It is a sphenic number, since it is the product of 3 distinct primes.

50625222 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 50625192 and 50625201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50625227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4218763 + ... + 4218774.

It is an arithmetic number, because the mean of its divisors is an integer number (12656307).

Almost surely, 2^50625222 is an apocalyptic number.

50625222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50625222 is a wasteful number, since it uses less digits than its factorization.

50625222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8437542.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 50625222 is about 7115.1403359315. The cubic root of 50625222 is about 369.9323518886.

Adding to 50625222 its reverse (22252605), we get a palindrome (72877827).

The spelling of 50625222 in words is "fifty million, six hundred twenty-five thousand, two hundred twenty-two".